1303330223101 has 2 divisors, whose sum is σ = 1303330223102. Its totient is φ = 1303330223100.

The previous prime is 1303330223093. The next prime is 1303330223171. The reversal of 1303330223101 is 1013220333031.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 957215683876 + 346114539225 = 978374^2 + 588315^2 .

It is a cyclic number.

It is not a de Polignac number, because 1303330223101 - 2³ = 1303330223093 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1303330223171) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 651665111550 + 651665111551.

It is an arithmetic number, because the mean of its divisors is an integer number (651665111551).

Almost surely, 2^{1303330223101} is an apocalyptic number.

It is an amenable number.

1303330223101 is a deficient number, since it is larger than the sum of its proper divisors (1).

1303330223101 is an equidigital number, since it uses as much as digits as its factorization.

1303330223101 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 972, while the sum is 22.

Adding to 1303330223101 its reverse (1013220333031), we get a palindrome (2316550556132).

The spelling of 1303330223101 in words is "one trillion, three hundred three billion, three hundred thirty million, two hundred twenty-three thousand, one hundred one".